Fix minor typos in comment and param name.

third_party/WebKit/Source/core/paint/PaintLayer.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
  * reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
@@ skipping 2402 matching lines @@
   LayoutRect rect = layoutObject()->visualOverflowRect();
 
   if (isRootLayer()) {
     rect.unite(
         LayoutRect(rect.location(), layoutObject()->view()->viewRect().size()));
   }
 
   return rect;
 }
 
-static inline LayoutRect flippedLogicalBoundingBox(
-    LayoutRect boundingBox,
-    LayoutObject* layoutObjects) {
+static inline LayoutRect flippedLogicalBoundingBox(LayoutRect boundingBox,
+                                                   LayoutObject* layoutObject) {
   LayoutRect result = boundingBox;
-  if (layoutObjects->isBox())
-    toLayoutBox(layoutObjects)->flipForWritingMode(result);
+  if (layoutObject->isBox())
+    toLayoutBox(layoutObject)->flipForWritingMode(result);
   else
-    layoutObjects->containingBlock()->flipForWritingMode(result);
+    layoutObject->containingBlock()->flipForWritingMode(result);
   return result;
 }
 
 LayoutRect PaintLayer::physicalBoundingBox(
     const PaintLayer* ancestorLayer) const {
   LayoutPoint offsetFromRoot;
   convertToLayerCoords(ancestorLayer, offsetFromRoot);
   return physicalBoundingBox(offsetFromRoot);
 }
 
@@ skipping 813 matching lines @@
 }
 
 void showLayerTree(const blink::LayoutObject* layoutObject) {
   if (!layoutObject) {
     LOG(INFO) << "Cannot showLayerTree. Root is (nil)";
     return;
   }
   showLayerTree(layoutObject->enclosingLayer());
 }
 #endif